package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;
import java.time.LocalDateTime;

/**
 * 报表相关接口
 */
@RestController
@RequestMapping("/admin/report")
@Slf4j
@Api(tags = "报表相关接口")
public class ReportController {

    @Autowired
    private ReportService reportService;

    /**
     * 营业额统计
     * @param beginDate
     * @param endDate
     * @return
     */
    @GetMapping("/turnoverStatistics")
    @ApiOperation("营业数据统计")
    public Result<TurnoverReportVO> turnoverStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate beginDate,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate endDate){
        log.info("查询到的营业数据统计:{}到{}",beginDate,endDate);
        return Result.success(reportService.getTurnoverStatistics(beginDate,endDate));
    }

    /**
     * 用户数据统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/userStatistics")
    @ApiOperation("用户数据统计")
    public Result<UserReportVO> userStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end
            ) {
        log.info("用户数据统计:{}到{}", begin, end);
        return Result.success(reportService.getUserStatistics(begin, end));
    }

    /**
     * 订单统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/ordersStatistics")
    @ApiOperation("/订单统计")
    public Result<OrderReportVO> ordersStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                  @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("订单统计:{}到{}", begin, end);
        OrderReportVO orderReportVO = reportService.getOrdersStatistics(begin, end);
        return Result.success(orderReportVO);
    }

    /**
     * 销量排名前十
     * @return
     */
    @GetMapping("/top10")
    @ApiOperation("销量排名前十")
    public Result<SalesTop10ReportVO> top10(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("销量统计的前十名:{}到{}", begin, end);
        return Result.success(reportService.getSalesTop10(begin,end));
    }

    @GetMapping("/export")
    @ApiOperation("导出excel")
    public void export(HttpServletResponse response) throws Exception {
        reportService.exportBusinessDate(response);
    }

}
